.footer-bottom .logos{
    display: flex;
    justify-content: space-evenly;
    width: 50%;
    margin: 35px auto;
    align-content: center;
    align-items: center;
}
.footer-bottom .logos img{
    max-height: 100px;
    margin: 0 15px;
}

@media screen and (max-width:480px){
    .footer-bottom .logos img{
        margin: 15px 0;
    }
    .footer-bottom .logos{
        flex-direction: column;
    }
}